C++ For Artists: The Art, Philosophy, And Science Of Object-Oriented Programming

What’s the purpose of the main() function? Why does every C++ program need one?

Describe how disassembling your programs and studying the results can improve your understanding of the C++ language and your computing platform.

What is the purpose of the preprocessor directive #include?

(True/False) You can use the C++ reserved keywords to name your own program objects.

The sizeof operator will return the size of data types in what unit of measure?

You can either memorize C++ operator precedence or use ________________ to force precedence and make source code easier to read at the same time.

Why can an unsigned data type represent a larger positive value than a signed data type?

When negative numbers are shifted to the right using the >> operator what is the effect on the sign bit?

How are string literals terminated?

Study the following code and answer the following questions:

1 #include <iostream> 2 using namespace std; 3 4 int val1 = 1; 5 6 int main(){ 7 { 8 cout<<val1++<<endl; 9 int val1 = ::val1; 10 cout<<val1<<endl; 11 } 12 cout<<val1<<endl; 13 return 0; 14 }

• What value will the new variable named val1 be initialized to on line 9?

• Which val1 will be printed to the screen on line 10?

• What is the value of val1 printed to the screen on line 12?

• Describe the effect of using the unary scope resolution operator :: on line 9. Why is its use necessary?